Documented in 1 files:
Defined in 2 files as a member:
- drivers/net/ethernet/microchip/vcap/vcap_api.h, line 241 (as a member)
- kernel/trace/ring_buffer.c, line 600 (as a member)
Defined in 2 files as a function:
- drivers/md/dm-pcache/cache_req.c, line 659 (as a function)
- net/sunrpc/cache.c, line 841 (as a function)
Referenced in 9 files:
- drivers/md/dm-pcache/cache_req.c, line 830
- drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c, line 589
- drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c, line 1499
- drivers/net/ethernet/microchip/vcap/vcap_api.c
- drivers/net/ethernet/microchip/vcap/vcap_api_debugfs_kunit.c, line 229
- drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c, line 219
- fs/smb/client/file.c
- kernel/trace/ring_buffer.c
- net/sunrpc/cache.c
Smatch caller information:
drivers/md/dm-pcache/cache_req.c pcache_cache_handle_req() -> cache_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 1 | pcache_req | 4096-ptr_max |
| PARAM_VALUE | 1 | pcache_req->bio | 4096-ptr_max |
| PARAM_VALUE | 1 | pcache_req->ret | 0 |
| BUF_SIZE | 1 | pcache_req->bio | (-1),144 |
| BUF_SIZE | 1 | pcache_req->pcache | (-1),16,40-s32max |
| DATA_SOURCE | 0 | cache | $0 |
| DATA_SOURCE | 1 | pcache_req | $1 |
| NOSPEC | 1 | pcache_req->bio->bi_iter.bi_sector | |
| NOSPEC | 1 | pcache_req->bio->bi_iter.bi_size | |
| NOSPEC | 1 | pcache_req->data_len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | pcache_req->bio->bi_iter.bi_sector | 0-u64max |
| HOST_DATA | 1 | pcache_req->bio->bi_iter.bi_size | 0-u32max[c] |
| HOST_DATA | 1 | pcache_req->data_len | 0-u32max[c] |
| HOST_DATA | 1 | pcache_req->off | 0,512-18446744073709551104 |
| USER_DATA | 1 | pcache_req->bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | pcache_req->bio->bi_iter.bi_sector | 0-u64max |
| USER_DATA | 1 | pcache_req->bio->bi_iter.bi_size | 0-u32max |
| USER_DATA | 1 | pcache_req->data_len | 0-u32max |
| USER_DATA | 1 | pcache_req->off | 0,512-18446744073709551104 |
| HALF_LOCKED2 | &md->io_barrier |
net/sunrpc/cache.c cache_read_pipefs() -> cache_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 0 | cache->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | cache->f_op->read | 1-u64max |
| PARAM_VALUE | 2 | count | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *ppos | 0-1000000000 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 4 | cd | 64,208 |
| BUF_SIZE | 4 | cd | 64,208 |
| CAPPED_DATA | 1 | pcache_req | 1 |
| DATA_SOURCE | 0 | cache | $0 |
| DATA_SOURCE | 1 | pcache_req | $1 |
| DATA_SOURCE | 2 | count | $2 |
| DATA_SOURCE | 3 | ppos | $3 |
| FUZZY_MAX | 2 | count | 2147479552 |
| BIT_INFO | 0 | cache->f_mode | 0x20001,0xffffffffffffffff |
| USER_DATA | 1 | pcache_req | 0-u64max[c] |
| USER_DATA | 2 | count | 0-1000000000 |
| USER_DATA | 3 | *ppos | 0-1000000000 |
| UNITS | 4 | cd | unit_array_size |
| USER_PTR | 3 | ppos |
net/sunrpc/cache.c cache_read_procfs() -> cache_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cache | 4096-ptr_max |
| PARAM_VALUE | 0 | cache->f_op | 4096-ptr_max |
| PARAM_VALUE | 0 | cache->f_op->read | 1-u64max |
| PARAM_VALUE | 2 | count | 0-1000000000,2147479552 |
| PARAM_VALUE | 3 | *ppos | 0-1000000000 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 3 | ppos | (-1),8 |
| BUF_SIZE | 4 | cd | s32min-(-2),1-s32max |
| BUF_SIZE | 4 | cd | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | cache | $0 |
| DATA_SOURCE | 1 | pcache_req | $1 |
| DATA_SOURCE | 2 | count | $2 |
| DATA_SOURCE | 3 | ppos | $3 |
| DATA_SOURCE | 4 | cd | r pde_data |
| FUZZY_MAX | 2 | count | 2147479552 |
| BIT_INFO | 0 | cache->f_mode | 0x20001,0xffffffffffffffff |
| USER_DATA | 1 | pcache_req | 0-u64max[c] |
| USER_DATA | 2 | count | 0-1000000000 |
| USER_DATA | 3 | *ppos | 0-1000000000 |
| USER_PTR | 3 | ppos |